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2012 Mercedes-Benz ML350 4Matic 3.5L Maintenance
Posted to European Driveability on 3/13/2017 9 Replies

I am replacing spark plugs on this vehicle as normal maintenance. The procedure states that plugs should be indexed within 45 degrees of injector nozzle. The plugs that have been removed so far are straight on with nozzle. Cylinder 1 will only go to 90 degrees...

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Message Closed w/FIX

car Vehicle Data

2012 Mercedes-Benz ML350 4Matic

VIN 4JGDA5HB0C
Engine3.5 L / 6 cyl / GAS
Trans7-speed Automatic (Electronic)
DeliveryFuel Injection / dfi
EmissionsOBD-II Compliant
SymptomsMaintenance
OccursNot Applicable,
Message Closed w/FIX

car Vehicle Data

2012 Mercedes-Benz ML350 4Matic

VIN 4JGDA5HB0C
Engine3.5 L / 6 cyl / GAS
Trans7-speed Automatic (Electronic)
DeliveryFuel Injection / dfi
EmissionsOBD-II Compliant
SymptomsMaintenance
OccursNot Applicable,